UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5JV6uI00LcYS698GrPann/fCPHA7d4Op58HwUHjKS80=' 
WHERE 
  key_id = 'a97dc5086471d487da1a8d9fab132d15da42ffadf59632aa15f5eb8eef111884' 
  AND (
    token = '5JV6uI00LcYS698GrPann/fCPHA7d4Op58HwUHjKS80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )